#include <REGX52.H>
#include "Delay.h"

unsigned char NixieTable[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};//数字0~9

void Nixie(unsigned char location,unsigned char number)
{
	switch(location)
	{
		case 1:P2_4=1;P2_3=1;P2_2=1;break;	//Y7,LED8
		case 2:P2_4=1;P2_3=1;P2_2=0;break;
		case 3:P2_4=1;P2_3=0;P2_2=1;break;
		case 4:P2_4=1;P2_3=0;P2_2=0;break;
		case 5:P2_4=0;P2_3=1;P2_2=1;break;
		case 6:P2_4=0;P2_3=1;P2_2=0;break;
		case 7:P2_4=0;P2_3=0;P2_2=1;break;
		case 8:P2_4=0;P2_3=0;P2_2=0;break;	//Y0,LED1
	}
	P0=NixieTable[number];
	Delay(1);	//直接清零会导致数码管变暗
	P0=0x00;	//数码管消隐
	
}